@import url(https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap);:root{--bg-primary:#080a0f;--bg-secondary:#0f131a;--bg-tertiary:#171d28;--bg-card:rgba(23, 29, 40, 0.45);--color-gold:hsl(45, 70%, 55%);--color-gold-hover:hsl(45, 75%, 62%);--color-gold-glow:hsla(45, 70%, 55%, 0.18);--color-gold-glow-intense:hsla(45, 70%, 55%, 0.4);--color-cyan:hsl(180, 100%, 50%);--color-cyan-glow:hsla(180, 100%, 50%, 0.2);--color-amber:hsl(35, 85%, 50%);--text-primary:#f3f4f6;--text-secondary:#9ca3af;--text-muted:#4b5563;--text-gold:#f3d078;--border-glass:rgba(255, 255, 255, 0.05);--border-glass-hover:rgba(255, 255, 255, 0.12);--border-gold:hsla(45, 70%, 55%, 0.25);--font-display:'Space Grotesk', system-ui, sans-serif;--font-body:'Inter', system-ui, sans-serif;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-xl:30px;--transition-smooth:all 0.4s cubic-bezier(0.16, 1, 0.3, 1);--shadow-premium:0 30px 60px rgba(0, 0, 0, 0.6), 0 0 50px rgba(212, 175, 55, 0.02);--shadow-glow:0 0 30px var(--color-gold-glow)}*{box-sizing:border-box;margin:0;padding:0;scroll-behavior:smooth}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--color-gold)}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none;transition:var(--transition-smooth)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.glass-panel{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid 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.05);border-color:var(--text-primary);transform:translateY(-2px)}.site-header{position:fixed;top:0;left:0;width:100%;height:80px;z-index:100;background:rgb(8 10 15 / .8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-glass)}.header-container{display:flex;justify-content:space-between;align-items:center;height:100%}.logo-link{font-family:var(--font-display);font-size:20px;font-weight:700;letter-spacing:.05em;display:flex;align-items:center}.logo-accent{color:var(--color-gold);margin-right:6px;font-weight:800;text-shadow:0 0 10px var(--color-gold-glow-intense)}.logo-sub{font-weight:400;color:var(--text-secondary);font-size:16px;margin-left:4px}.nav-links{display:flex;list-style:none;gap:36px}.nav-links a{font-family:var(--font-display);font-size:14px;font-weight:500;color:var(--text-secondary);letter-spacing:.02em}.nav-links a:hover,.nav-links a.active{color:var(--color-gold)}.header-actions{display:flex;align-items:center;gap:20px}.cart-icon-btn{background:none;border:none;color:var(--text-primary);cursor:pointer;position:relative;padding:8px;display:flex;align-items:center;justify-content:center;transition:var(--transition-smooth)}.cart-icon-btn:hover{color:var(--color-gold)}.cart-badge{position:absolute;top:0;right:0;background:var(--color-gold);color:var(--bg-primary);font-size:10px;font-weight:700;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center}.menu-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;width:30px;height:24px;justify-content:center}.menu-toggle span{display:block;width:100%;height:2px;background:var(--text-primary);transition:var(--transition-smooth)}.hero-section{position:relative;padding:160px 0 100px 0;overflow:hidden;background:radial-gradient(circle at 80% 20%,hsl(45 70% 55% / .04) 0%,#fff0 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.6);white-space:nowrap}.pin-1::after,.pin-2::after,.pin-3::after,.pin-4::after{left:20px;top:-2px}.pin-5::after,.pin-6::after,.pin-7::after,.pin-8::after{right:20px;top:-2px}.pin-1{top:0;left:0}.pin-2{top:50px;left:0}.pin-3{top:100px;left:0}.pin-4{top:150px;left:0}.pin-8{top:0;right:0}.pin-7{top:50px;right:0}.pin-6{top:100px;right:0}.pin-5{top:150px;right:0}.specs-section{padding:100px 0;background:var(--bg-secondary);border-top:1px solid var(--border-glass)}.radar-controls-wrapper{display:flex;justify-content:center;margin-bottom:40px}.radar-controls-wrapper .control-group{display:flex;flex-direction:column;gap:8px;max-width:320px;width:100%}.radar-controls-wrapper label{font-family:var(--font-display);font-size:11px;text-transform:uppercase;color:var(--text-muted);letter-spacing:.1em;text-align:center;margin-bottom:4px}.custom-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background:var(--bg-tertiary) url("data:image/svg+xml,%3Csvg 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h3{font-size:26px;color:var(--text-primary);margin-bottom:15px;font-family:var(--font-display);border-left:3px solid var(--color-gold);padding-left:12px}.comparison-description{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:30px;min-height:80px}.sonic-scores-list{display:flex;flex-direction:column}.score-compare-row{display:grid;grid-template-columns:160px 1fr;align-items:center;gap:20px;padding:14px 0;border-bottom:1px solid rgb(255 255 255 / .03)}.score-compare-row:last-child{border-bottom:none}.metric-name{font-family:var(--font-display);font-size:14px;font-weight:500;color:var(--text-primary)}.metric-comparison-bars{display:flex;flex-direction:column;gap:8px}.metric-bar-group{display:flex;align-items:center;gap:12px}.metric-bar{height:6px;flex-grow:1;background:var(--bg-primary);border-radius:3px;overflow:hidden;position:relative}.bar-fill{height:100%;border-radius:3px;transition:width 0.6s cubic-bezier(.16,1,.3,1);width:0%}.bar-fill.vedom{background:linear-gradient(to right,#cfaf51,#e5a93b);box-shadow:0 0 8px rgb(212 175 55 / .3)}.bar-fill.compare{background:linear-gradient(to right,#00bfff,#0080ff);box-shadow:0 0 8px rgb(0 191 255 / .3)}.score-label{font-family:var(--font-display);font-size:12px;font-weight:600;width:28px;text-align:right}.score-label.vedom{color:var(--text-gold)}.score-label.compare{color:var(--color-cyan)}.spider-chart-card{padding:40px;display:flex;align-items:center;justify-content:center}.radar-chart-wrapper{width:100%;max-width:380px;display:flex;flex-direction:column;align-items:center}.radar-chart-svg{width:100%;height:auto;overflow:visible}.grid-polygon{fill:none;stroke:rgb(212 175 55 / .08);stroke-width:1px}.axis-line{stroke:rgb(255 255 255 / .04);stroke-width:1px;stroke-dasharray:2 2}.radar-label{font-family:var(--font-display);font-size:9px;font-weight:600;fill:var(--text-secondary);letter-spacing:.05em;text-transform:uppercase}.plot-vedom{fill:rgb(212 175 55 / .16);stroke:var(--color-gold);stroke-width:2px;stroke-linejoin:round}.plot-compare{fill:rgb(0 191 255 / .12);stroke:var(--color-cyan);stroke-width:2px;stroke-linejoin:round;transition:points 0.6s cubic-bezier(.16,1,.3,1)}.radar-legend{display:flex;justify-content:center;gap:24px;margin-top:30px;width:100%}.legend-item{display:flex;align-items:center;gap:8px}.legend-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.legend-item.vedom .legend-dot{background:var(--color-gold);box-shadow:0 0 8px var(--color-gold)}.legend-item.compare .legend-dot{background:var(--color-cyan);box-shadow:0 0 8px var(--color-cyan)}.legend-text{font-size:11px;font-family:var(--font-display);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}@media (max-width:850px){.sonic-dashboard-grid{grid-template-columns:1fr;gap:30px}.score-compare-row{grid-template-columns:130px 1fr}}@media (max-width:480px){.score-compare-row{grid-template-columns:1fr;gap:8px;padding:12px 0}.metric-name{margin-bottom:4px}}.products-section{padding:100px 0;background:var(--bg-primary)}.fallback-products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px}.mock-product-card{background:var(--bg-card);backdrop-filter:blur(10px);border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:24px;position:relative;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;transition:var(--transition-smooth)}.mock-product-card:hover{border-color:var(--border-gold);box-shadow:var(--shadow-premium);transform:translateY(-5px)}.badge-new{position:absolute;top:16px;left:16px;background:var(--color-gold);color:var(--bg-primary);font-size:9px;font-weight:700;padding:4px 10px;text-transform:uppercase;letter-spacing:.05em;border-radius:4px;z-index:10}.mock-product-img{width:100%;height:200px;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle,#1a2230 0%,transparent 75%);margin-bottom:24px}.mock-opamp-render{width:110px;height:110px;background:linear-gradient(135deg,#1b202e 0%,#0c0e14 100%);border-radius:4px;position:relative;box-shadow:0 10px 20px rgb(0 0 0 / .5);transition:var(--transition-smooth)}.mock-product-card:hover .mock-opamp-render{transform:scale(1.05) rotate(3deg)}.mock-opamp-render::before{content:'';position:absolute;top:6px;left:50%;transform:translateX(-50%);width:20px;height:6px;background:rgb(0 0 0 / .4);border-radius:0 0 3px 3px}.mock-opamp-render.gold{border:1.5px solid var(--color-gold);box-shadow:0 0 15px var(--color-gold-glow)}.mock-opamp-render.silver{border:1.5px solid #a3aab8;box-shadow:0 0 15px rgb(163 170 184 / .15)}.mock-opamp-render.copper{border:1.5px solid #e5a93b;box-shadow:0 0 15px rgb(229 169 59 / .15)}.mock-product-details .mock-category{font-family:var(--font-display);font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;display:block;margin-bottom:6px}.mock-product-details h3{font-size:20px;margin-bottom:12px}.mock-specs-inline{display:flex;gap:12px;margin-bottom:20px}.mock-specs-inline span{font-size:12px;background:rgb(255 255 255 / .04);border:1px solid var(--border-glass);padding:4px 10px;border-radius:4px;color:var(--text-secondary)}.mock-price-row{display:flex;justify-content:space-between;align-items:center}.price{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--text-primary)}.btn-cart{padding:10px 18px;font-size:12px}.shop-hero{padding:140px 0 60px 0;background:linear-gradient(180deg,#0f131a 0%,var(--bg-primary) 100%);border-bottom:1px solid var(--border-glass)}.shop-layout-grid{display:grid;grid-template-columns:260px 1fr;gap:40px;padding:60px 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rgb(0 0 0 / .6);display:flex;align-items:center;justify-content:center}.mock-opamp-render-large.gold{border:2px solid var(--color-gold);box-shadow:0 0 40px var(--color-gold-glow)}.opamp-chip-body{text-align:center;position:relative;z-index:2}.chip-notch{position:absolute;top:-24px;left:50%;transform:translateX(-50%);width:40px;height:12px;background:#080a0f;border-radius:0 0 10px 10px;border:2px solid var(--color-gold);border-top:none}.opamp-chip-body .brand-text{font-family:var(--font-display);font-size:26px;font-weight:700;color:var(--color-gold);letter-spacing:.08em;display:block}.opamp-chip-body .spec-label-code{font-size:11px;color:var(--text-secondary);letter-spacing:.2em;margin-top:4px;display:block}.detail-info{display:flex;flex-direction:column}.detail-info h1{font-size:44px;margin:10px 0 20px 0}.price-rating-row{display:flex;align-items:center;gap:24px;margin-bottom:24px;border-bottom:1px solid var(--border-glass);padding-bottom:24px}.detail-price{font-family:var(--font-display);font-size:32px;font-weight:700;color:var(--color-gold)}.rating-stars{color:var(--color-gold);display:flex;gap:4px;font-size:14px}.detail-desc{font-size:15px;color:var(--text-secondary);margin-bottom:30px}.quick-specs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:40px}.quick-spec-item{background:var(--bg-secondary);border:1px solid var(--border-glass);padding:16px;border-radius:var(--radius-md);text-align:center}.quick-spec-item .label{font-size:11px;color:var(--text-muted);text-transform:uppercase;display:block;margin-bottom:6px}.quick-spec-item .value{font-family:var(--font-display);font-size:16px;font-weight:600;color:var(--text-primary)}.cart-controls{display:flex;gap:20px;margin-bottom:40px;padding-bottom:30px;border-bottom:1px solid var(--border-glass)}.qty-selector{display:flex;align-items:center;border:1px solid var(--border-glass);border-radius:var(--radius-sm);overflow:hidden}.qty-btn{background:var(--bg-secondary);border:none;color:var(--text-primary);width:44px;height:48px;cursor:pointer;font-size:16px;transition:var(--transition-smooth)}.qty-btn:hover{background:var(--bg-tertiary)}.qty-input{width:48px;height:48px;background:#fff0;border:none;color:var(--text-primary);text-align:center;font-family:var(--font-display);font-size:16px;outline:none}.technical-tabs-section{padding:60px 0 100px 0;border-top:1px solid var(--border-glass)}.tabs-nav{display:flex;gap:4px;border-bottom:1px solid var(--border-glass);margin-bottom:40px}.tab-btn{background:none;border:none;color:var(--text-secondary);padding:16px 28px;font-family:var(--font-display);font-size:15px;font-weight:600;cursor:pointer;position:relative;transition:var(--transition-smooth)}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--color-gold)}.tab-btn.active::after{content:'';position:absolute;bottom:-1px;left:0;width:100%;height:2px;background:var(--color-gold);box-shadow:0 -2px 10px var(--color-gold-glow-intense)}.tab-panel{display:none}.tab-panel.active{display:block}.panel-content h2,.panel-content h3{margin-bottom:16px}.panel-content p{color:var(--text-secondary);margin-bottom:24px;max-width:800px}.checklist-item{display:flex;align-items:center;gap:12px;margin-bottom:12px}.check-icon{color:var(--color-gold)}.technical-table{width:100%;border-collapse:collapse;margin:30px 0}.technical-table th,.technical-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--border-glass)}.technical-table th{font-family:var(--font-display);font-weight:600;color:var(--text-secondary);background:rgb(255 255 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